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Related Concept Videos

Candidiasis01:20

Candidiasis

Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...
Fungal Phylum Ascomycota01:28

Fungal Phylum Ascomycota

Phylum Ascomycota, a major division within the subkingdom Dikarya, comprises a diverse range of fungal species, including both unicellular yeasts and filamentous molds such as Aspergillus and Penicillium. These fungi thrive in a variety of habitats, from aquatic ecosystems to terrestrial environments, playing crucial ecological and economic roles.Morphology and ReproductionThe defining characteristic of Ascomycetes, commonly referred to as sac fungi, is the ascus—a sac-like structure that...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Fungal Group Zygomycota01:29

Fungal Group Zygomycota

Zygomycota, previously classified as a distinct fungal group, are primarily terrestrial, saprophytic molds that play a crucial role as decomposers. Recent phylogenetic studies have revealed that these fungi are now divided into two major clades — Mucoromycota, which includes many symbiotic species, and Zoopagomycota, which primarily consists of parasitic and pathogenic fungi. These groups exhibit distinct ecological roles and reproductive strategies while sharing key structural and...
Giardiasis01:12

Giardiasis

Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...

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Related Experiment Video

Updated: Jun 21, 2026

Bio-energetics Investigation of Candida albicans Using Real-time Extracellular Flux Analysis
08:48

Bio-energetics Investigation of Candida albicans Using Real-time Extracellular Flux Analysis

Published on: March 19, 2019

Candida albicans or Candida dubliniensis?

Ruan Ells1, Johan L F Kock, Carolina H Pohl

  • 1Department of Microbial, Biochemical and Food Biotechnology, University of the Free State, Bloemfontein, South Africa.

Mycoses
|August 18, 2009
PubMed
Summary

Candida albicans and Candida dubliniensis are closely related fungi causing infections. Differentiating these species is crucial due to similar traits, necessitating advanced identification methods.

Area of Science:

  • Medical Mycology
  • Clinical Microbiology

Background:

  • Opportunistic fungal infections caused by Candida species, including candidemia and candidiasis, are a growing global health concern.
  • Non-albicans Candida species are increasingly implicated in human infections, posing diagnostic challenges.
  • Candida dubliniensis shares significant phenotypic similarities with Candida albicans, leading to frequent misidentification.

Purpose of the Study:

  • To review and compare the similarities and differences between Candida albicans and Candida dubliniensis.
  • To highlight various phenotypic and genotypic identification techniques for differentiating these two closely related species.
  • To evaluate the advantages and disadvantages of different diagnostic methods.

Main Methods:

  • Review of existing literature on Candida species identification.

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  • Comparative analysis of phenotypic characteristics.
  • Evaluation of genotypic identification strategies.

    • Main Results:

    • Phenotypic similarities between C. albicans and C. dubliniensis complicate accurate identification.
    • Various molecular and biochemical methods have been developed to distinguish between these species.
    • Each identification method presents unique benefits and limitations.

    Conclusions:

    • Accurate differentiation of C. albicans and C. dubliniensis is essential for appropriate patient management.
    • A combination of methods may be required for reliable identification.
    • Continued development of robust diagnostic tools is necessary to combat challenging Candida infections.